14719640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28307}}^1$

素因数の和:28331

約数の個数: 32

約数和(自身を含む): 35668080

約数和(自身を除く): 20948440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28307, 56614, 113228, 141535, 226456, 283070, 367991, 566140, 735982, 1132280, 1471964, 1839955, 2943928, 3679910, 7359820, 14719640]

約数ペア:

[(1, 14719640), (2, 7359820), (4, 3679910), (5, 2943928), (8, 1839955), (10, 1471964), (13, 1132280), (20, 735982), (26, 566140), (40, 367991), (52, 283070), (65, 226456), (104, 141535), (130, 113228), (260, 56614), (520, 28307)]